{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008617","468:4680007834","468:4680007710","468:4680007965","498:4980004909","468:4680009260","468:4680008399","468:4680008069","468:4680004672","468:4680007701","468:4680008306","468:4680008402","468:4680003994","468:4680008185","468:4680009559","484:4840005703","500:5000010672","500:5000007556","468:4680008808","498:4980005321","468:4680008304","500:5000009554","468:4680006062","468:4680007556","468:4680008985"],"twin_admin_codes":[468,468,468,468,498,468,468,468,468,468,468,468,468,468,468,484,500,500,468,498,468,500,468,468,468],"twin_sims":[0.7926312023617355,0.6831033388914971,0.5636403083222312,0.4986283414270615,0.4881552008151614,0.48752299196219057,0.4861875235590423,0.4819279946597238,0.4749951415552257,0.4526343460783615,0.4410084085282215,0.4322214722158682,0.4232582630592329,0.4151256285422437,0.4127130199916375,0.4116270674558815,0.40956954762191883,0.40501454916433605,0.39981868454346237,0.38223780411157066,0.3739130228351737,0.37363152577039854,0.3714035291643571,0.37082625992657625,0.3669168460225469],"twin_dists":[0.08854301769497412,0.11338706664849015,0.1390735624499463,0.1532182414462484,0.15553757854828495,0.1556780539606065,0.1559749745823839,0.15692370133712655,0.15847356075521546,0.16352540611615568,0.16618772449958846,0.16821801187501073,0.17030628612976687,0.17221710447322328,0.17278704004733592,0.17304404904402423,0.17353181014648084,0.17461549120950337,0.17585831648187317,0.1801197926439004,0.18217016780520234,0.18223988728599208,0.18279262010777703,0.1829360992396258,0.1839107151348314],"n_dims_used":45,"mean_confidence":0.9261855231391058},"coverage":{"mean_confidence":0.9261855231391058,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}